Answer:
36
Step-by-step explanation:
A metal rod is 3/4 meters long. It will be cut into pieces that are each 1/48 meters long. How many pieces will be made from the rod?
let n = number of pieces the rod would be cut into
the following equation can be used to represent the question
3/4 x 1/n = 1/48
divide both sides of the equation by 3/4
1/n = 1/48 ÷ 3/4
1/n = 1/48 x 4/3 = 1/36
n = 36 rods
Answer:
y DOES NOT vary directly with x
Step-by-step explanation:
If variation is direct, the ratio of y to x is a constant. Here, we have ...
11/7 ≠ 13/8
so variation is not direct.
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It appears that y = 2x-3, rather than y = kx for some k. The added constant (-3) means variation is not direct.
It would cost about $4.50
You are right. She sold 2 per week. 104/52=2
It can be defined by the equation.
